muscovite

3—胶东群黑变粒岩和母片岩；

3—Biotite leptynite and muscovite schist of Jiaodong Group;

Xinju brand microcrystal muscovite powder, powdered glimmerton, spun mica powder, high purity and superfine quartzpowder etc.

鑫炬牌微母粉、伊利石粉、绢母、高纯、超细石英粉。